Infiniti’s new flagship M saloon, which arrives in the UK next September, will be followed on sale in 2011 by the Infiniti M35 hybrid.
The M35 uses two clutches, one for the drivetrain and one to disconnect the engine from the motor, in the same style as the Cayenne hybrid.
Infiniti's seven-speed gearbox doesn't use a torque convertor, though, as they claim it is more responsive this way - it is the only executive class hybrid to work in this way.
The hybrid powertrain won't be used in any other car until the next generation FX is launched.
The Infiniti M - on sale this year - will be sold in V6 petrol and diesel forms.
Infiniti — Nissan’s luxury division — is pitching the M as a direct rival to the BMW 5-series and Mercedes E-class but won’t release any pricing information until nearer to the car’s launch.
Like the other cars in the Infiniti range, the M is based on the company’s rear-drive FM (front-midship) platform, which places the engine behind the line of the front axle. The car uses double wishbone suspension at the front and a multi-link rear axle and it has speed-sensitive power steering.
The M’s styling was previewed at the Detroit show earlier this year and has very low aerodynamic drag, with a Cd rating of 0.27. Although the structure is a steel monocoque, the doors, bonnet and bootlid are made of aluminium.
Infiniti designers have made huge efforts with the quality of materials in the interior and have even used university researchers to engineer new soft-feel plastics technology. Infiniti also says the 2.9m-long wheelbase is longer than most rivals’ to help ensure “plenty of room for five adults”.